feat(DIS-106): RunResult discriminated union replaces Promise<string> #51

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dev merged 2 commits from phase-1/runner-api-runresult into main 2026-04-10 08:26:15 +00:00
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Summary

  • Add RunResult discriminated union type (success | timeout | cli-error | parse-error) in src/agent/types.ts
  • Refactor runner.ts to resolve instead of reject for all error cases, returning typed RunResult objects
  • Update router.ts to switch over all four status variants with user-facing error messages
  • Add tests/unit/runner-result.test.ts covering all four status paths with a mocked cross-spawn

Test plan

  • (a) success � valid JSON stdout ? status: "success" with correct text
  • (b) timeout � process hangs past timeout ? status: "timeout" with timeoutMs
  • (c) cli-error � non-zero exit code ? status: "cli-error" with error message
  • (d) cli-error ENOENT � spawn ENOENT error ? status: "cli-error" with "not found" message
  • Full test suite: 48/48 tests pass
  • TypeScript compiles with --noEmit (zero errors)

?? Generated with Claude Code

## Summary - Add `RunResult` discriminated union type (`success | timeout | cli-error | parse-error`) in `src/agent/types.ts` - Refactor `runner.ts` to resolve instead of reject for all error cases, returning typed `RunResult` objects - Update `router.ts` to switch over all four status variants with user-facing error messages - Add `tests/unit/runner-result.test.ts` covering all four status paths with a mocked cross-spawn ## Test plan - [x] `(a) success` � valid JSON stdout ? `status: "success"` with correct text - [x] `(b) timeout` � process hangs past timeout ? `status: "timeout"` with `timeoutMs` - [x] `(c) cli-error` � non-zero exit code ? `status: "cli-error"` with error message - [x] `(d) cli-error ENOENT` � spawn ENOENT error ? `status: "cli-error"` with "not found" message - [x] Full test suite: 48/48 tests pass - [x] TypeScript compiles with `--noEmit` (zero errors) ?? Generated with [Claude Code](https://claude.com/claude-code)
dev added 1 commit 2026-04-09 15:50:49 +00:00
feat(DIS-106): RunResult discriminated union replaces Promise<string>
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e2ef9c7c67
Add RunResult type in src/agent/types.ts (success|timeout|cli-error|parse-error).
Runner resolves instead of rejects for all error cases.
Router handles all four status variants explicitly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
dev force-pushed phase-1/runner-api-runresult from e2ef9c7c67 to e396e6d163 2026-04-10 08:19:14 +00:00 Compare
dev added 1 commit 2026-04-10 08:22:11 +00:00
fix(DIS-106): fix timeout test — wrong YAML key + overly strict schema
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669ecb2b5d
Two root causes for the failing timeout test:

1. Test config used `workspace_root` instead of `workspaces_root`, causing
   Zod validation to fail silently, so resolveTimeoutMs() fell back to the
   default 120s — the mock's 200ms close event always beat it.

2. Schema enforced `.int()` on claude_timeout_seconds, rejecting the test's
   0.05s fractional value. Removed the integer constraint since sub-second
   timeouts are valid (and useful for testing).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
dev force-pushed phase-1/runner-api-runresult from 669ecb2b5d to a1a0c80acc 2026-04-10 08:25:41 +00:00 Compare
dev merged commit 05a20b8193 into main 2026-04-10 08:26:15 +00:00
dev deleted branch phase-1/runner-api-runresult 2026-04-10 08:26:20 +00:00
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